2007-01-09 19:10:56 · 4 answers · asked by asal1064 1 in Science & Mathematics ➔ Earth Sciences & Geology
Earth recieves heat from sun in daytime and loses it night time. If gases like carbondioxide increases in the atmosphere then the heat will be reflected back to earth. It is the reason why eath is becoming warm. This phenomenon is known as global warming.
2007-01-09 19:29:10 · answer #1 · answered by ♥ ΛDIƬΥΛ ♥ ııllllııllıı 6 · 0⤊ 0⤋
green house effect is a big reason earth is getting warm!
The greenhouse effect, first discovered by Joseph Fourier in 1824, and first investigated quantitatively by Svante Arrhenius in 1896, is the process in which the absorption of infrared radiation by an atmosphere warms a planet. Without these greenhouse gases, the Earth's surface would be up to 30° C cooler. The name comes from an incorrect analogy with the way in which greenhouses are heated by the sun in order to facilitate plant growth. In addition to the Earth, Mars, Venus and other celestial bodies with atmospheres (such as Titan) have greenhouse effects.
In common parlance, the term "greenhouse effect" may be used to refer either to the natural greenhouse effect, due to naturally occurring greenhouse gases, or to the enhanced (anthropogenic) greenhouse effect, which results from gases emitted as a result of human activities.
2007-01-09 21:19:22 · answer #2 · answered by Subway_DNA 2 · 0⤊ 0⤋
Earth is going to be warm because of our ozone layer is become thinner and thinner...In certain place,this layer is already leak.
Earth is going to be warm because the heat from the sun will give the energy to the living thing such as us,human.
2007-01-09 19:19:03 · answer #3 · answered by purplelotus_disember84 2 · 0⤊ 0⤋
because of global warming.
2007-01-09 19:16:34 · answer #4 · answered by monochrome 4 · 0⤊ 0⤋